AD9953,pdf datasheet (400 MSPS

The AD9953 is a direct digital synthesizer (DDS) featuring a 14-bit DAC operaTIng up to 400 MSPS. The AD9953 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generaTIng a frequency-agile analog output sinusoidal waveform at up to 200 MHz. The AD9953 includes an integrated 1024 × 32 staTIc RAM to support flexible frequency sweep capability in several